Armchair



FIG. 1 is a front perspective view of an armchair, showing my newdesign;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is another front perspective view thereof.

CLAIM I claim, the ornamental design for an armchair, as shown anddescribed.